The campaign to preserve the environment have increasingly. Individual awareness and do everything I can do to maintain the environment. One thing that anyone can do on a day-to-day basis, that is, helping to oversee spending habits daily, which is something that can affect the environment. For example, in the time that we go shopping, we should consider whether to choose to use a plastic bag or paper bag, we see the benefits of the use of plastic bags?Most plastic bags are made from polyethylene, is a type of plastic forming properties in various formats or sizes, as we want. Are both durable and waterproof, making use of plastic bags, which are heavy, especially various types of bottles and cans, even if, in fact, the plastic bag can not be taken however we can recycle used plastic bags as often as we want. In addition, plastic bags can be melted and moulded the new. In addition, the plastic bag also helps preserve the environment by using energy in the production process that is less than the production of paper bags and impact conditions, global warming or the greenhouse gas emissions (Green house gas) into the environment is less than paper bags, plastic bags can also be used to generate electricity from burning plastic bags and found that sulfur (sulphur) gas that occurs after the burning is less than from coal.But plastic bags also have many disadvantages, use, production and decomposition by polyethylene used as raw material in the production of plastic bags is derived from natural gas, which is a resource of unsustainable natural causes degradation of plastic, a very small number that can be returned. (Recycle) has resulted in a large amount of waste from plastic bags. How to get rid of plastic bags is currently using landfills, which will be the environmental pollution. Ecology and public hygiene in the nearby areas with landfill space. In addition to this, the plastic is biodegradable. This means that it can not be broken to as particles, organic way. However, the scientists found that it could crumble by sunlight, but it takes a long time to reach 500-1000 years show that plastic waste will remain in our nature to include the previous plastic garbage back for another 50 years, we realize that there are vast amounts of plastic waste in the current. In addition to this, in turns, by melting plastic and moulded it to release toxins such as heavy metals, lead and harmony.Advantages-disadvantages of plastic bags, as mentioned, it can be information in deciding if we should choose to use a plastic bag or paper bag in our daily lives that will benefit the environment and the world is with us to consider donating.
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